EP0524470A3 - Milling tool adapted for excavating - Google Patents

Milling tool adapted for excavating Download PDF

Info

Publication number: EP0524470A3
Authority: EP; European Patent Office
Prior art keywords: excavating; milling tool; tool adapted; milling; tool
Prior art date: 1991-07-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19920111364

Other languages

German (de)

Other versions

EP0524470A2 (en

Inventor

Andreas Wehrle

Alfred Wehrle

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-07-12

Filing date

1992-07-03

Publication date

1993-04-14

1992-07-03 Application filed by Individual filed Critical Individual

1993-01-27 Publication of EP0524470A2 publication Critical patent/EP0524470A2/en

1993-04-14 Publication of EP0524470A3 publication Critical patent/EP0524470A3/en

Status Withdrawn legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Shovels (AREA)

EP19920111364 1991-07-12 1992-07-03 Milling tool adapted for excavating Withdrawn EP0524470A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4123082		1991-07-12
DE19914123082 DE4123082A1 (en)	1991-07-12	1991-07-12	MILLING SUITABLE FOR ENGRAVING

Publications (2)

Publication Number	Publication Date
EP0524470A2 EP0524470A2 (en)	1993-01-27
EP0524470A3 true EP0524470A3 (en)	1993-04-14

Family

ID=6435979

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19920111364 Withdrawn EP0524470A3 (en)	1991-07-12	1992-07-03	Milling tool adapted for excavating

Country Status (2)

Country	Link
EP (1)	EP0524470A3 (en)
DE (1)	DE4123082A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1032955B (en) *	1957-01-17	1958-06-26	Joachim Rathjens Ingenieurbaut	Deep bed conveyor device
FR1388165A (en) *	1964-01-17	1965-02-05		Excavator for digging or cleaning ditches
FR1586985A (en) *	1968-10-09	1970-03-06
DE2803502A1 (en) *	1978-01-27	1979-08-02	Trenkle Gmbh	Embankment or trench clearing cutter cylinder - has short bed working plates in offset helical lines at acute angles
DE2805593A1 (en) *	1978-02-10	1979-08-16	Alfred Wehrle	Trench excavating machine with revolving cutter - has tools on facing cones permitting earth to be lifted upwards from sides

1991
- 1991-07-12 DE DE19914123082 patent/DE4123082A1/en not_active Withdrawn
1992
- 1992-07-03 EP EP19920111364 patent/EP0524470A3/en not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1032955B (en) *	1957-01-17	1958-06-26	Joachim Rathjens Ingenieurbaut	Deep bed conveyor device
FR1388165A (en) *	1964-01-17	1965-02-05		Excavator for digging or cleaning ditches
FR1586985A (en) *	1968-10-09	1970-03-06
DE2803502A1 (en) *	1978-01-27	1979-08-02	Trenkle Gmbh	Embankment or trench clearing cutter cylinder - has short bed working plates in offset helical lines at acute angles
DE2805593A1 (en) *	1978-02-10	1979-08-16	Alfred Wehrle	Trench excavating machine with revolving cutter - has tools on facing cones permitting earth to be lifted upwards from sides

Also Published As

Publication number	Publication date
DE4123082A1 (en)	1993-01-14
EP0524470A2 (en)	1993-01-27

Publication	Publication Date	Title
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EP0459610A3 (en)	1992-10-28	Milling tool for well casings
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EP0484839A3 (en)	1993-07-07	Reversible impact-operated boring tool
GB9022062D0 (en)	1990-11-21	Milling tool
EP0527238A4 (en)	1993-05-12	Machine tool
IL102668A0 (en)	1993-01-14	Cutting tool for milling machines
ZA915804B (en)	1992-04-29	Excavation tool
EP0508152A3 (en)	1993-03-03	Cutting tool
EP0517098A3 (en)	1993-01-13	Machine tool
EP0528052A4 (en)	1993-06-30	Machine tool
EP0499132A3 (en)	1993-03-03	Cutting tool
GB2258876B (en)	1995-04-12	Tools
GB9126489D0 (en)	1992-02-12	Wet-sanding tools
GB9013110D0 (en)	1990-08-01	Tools for wells
HK48395A (en)	1995-04-07	Excavation tool
EP0524470A3 (en)	1993-04-14	Milling tool adapted for excavating
GB2262900B (en)	1996-08-21	Machine tool
EP0523951A3 (en)	1993-05-12	Actuator for downhole tool
GB2254027B (en)	1994-06-01	Tool insert
GB9013111D0 (en)	1990-08-01	Tools for wells
GB9320792D0 (en)	1993-12-01	Packer milling tool

Legal Events

Date	Code	Title	Description
1992-12-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1993-01-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK FR GB IT LI LU NL SE
1993-02-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1993-04-14	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK FR GB IT LI LU NL SE
1993-06-09	17P	Request for examination filed	Effective date: 19930408
1994-08-17	17Q	First examination report despatched	Effective date: 19940629
1996-08-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1996-10-02	18D	Application deemed to be withdrawn	Effective date: 19960207